Municipal road ultrasonic detection equipment

Abstract

The utility model discloses municipal road ultrasonic detection equipment which comprises a mounting plate, an ultrasonic crack detector main body is mounted on the mounting plate, the ultrasonic crack detector main body is connected with a probe through a connecting line, and the municipal road ultrasonic detection equipment further comprises a probe supporting mechanism; during detection, the probe supporting mechanism always rolls on the road surface, a limiting frame is welded on the mounting plate, the ultrasonic crack detector main body is inserted into the limiting frame, a fastening pin is in threaded connection with the limiting frame, and the tail end of the fastening pin abuts against the ultrasonic crack detector main body. The probe supporting mechanism is arranged to support the probe, so that when the road surface is uneven, the damper correspondingly stretches out and draws back, it can be guaranteed that the universal wheels make contact with the road surface, then it is guaranteed that the distance between the probe and the road surface is constant, the detection effect is guaranteed, and interference of the detection effect caused by the uneven road surface is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of road detection, in particular to a municipal road ultrasonic detection device. Background Art

[0002] The road crack detection instruments mainly include ultrasonic crack detectors, which can be used to detect whether there are cracks on the road.

[0003] Current municipal road ultrasonic inspection equipment mainly installs ultrasonic crack detectors on moving vehicles. However, since the road surface is not flat, the distance between the probe of the ultrasonic crack detector and the road surface cannot be guaranteed to be constant, which interferes with the inspection effect and increases the difficulty and inaccuracy of the inspection. Utility Model Content

[0004] In view of the problems existing in the existing municipal road ultrasonic detection equipment, the utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a municipal road ultrasonic detection equipment, which solves the problem that the current municipal road ultrasonic detection equipment mainly installs the ultrasonic crack detector on a mobile vehicle. However, since the road surface is not flat, the distance between the probe of the ultrasonic crack detector and the road surface cannot be guaranteed to be constant, thereby interfering with the detection effect and increasing the difficulty and inaccuracy of the detection.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] An ultrasonic detection device for municipal roads, comprising a mounting plate, on which an ultrasonic crack detector body is mounted, the ultrasonic crack detector body is connected to a probe via a connecting line, and further comprising a probe support mechanism;

[0008] During the test, the probe support mechanism always rolls on the road surface.

[0009] As a preferred solution of the municipal road ultrasonic detection equipment described in the utility model, wherein: a limit frame is welded on the mounting plate, the ultrasonic crack detector body is inserted into the limit frame, and the limit frame is threadedly connected to a first fastening pin, and the end of the first fastening pin is pressed against the ultrasonic crack detector body.

[0010] As a preferred solution of the municipal road ultrasonic detection equipment described in the utility model, wherein: the probe support mechanism includes a bearing plate, the probe is mounted on the bearing plate, a support rod is detachably mounted at the bottom of the bearing plate, and a universal wheel is detachably mounted at the bottom of the support rod;

[0011] The top of the bearing plate is detachably connected to a damper, the top of the damper is detachably connected to an electric push rod, the top of the electric push rod is detachably connected to a crossbeam, the crossbeam is detachably mounted on a support column, and the bottom of the support column is welded to the mounting plate.

[0012] As a preferred solution of the municipal road ultrasonic detection equipment described in the utility model, wherein: a first support connection seat is welded on the outer wall of the top end of the support column, the left end of the crossbeam is inserted into the first support connection seat, and the first support connection seat and the crossbeam are fixed by bolts;

[0013] A second supporting connection seat is welded to the bottom of the crossbeam, the top end of the electric push rod is inserted into the second supporting connection seat, and the second supporting connection seat and the electric push rod are fixed by bolts.

[0014] As a preferred solution of the municipal road ultrasonic detection equipment described in the utility model, wherein: a through hole is opened on the supporting plate for the probe to pass through, a second fastening pin is threadedly connected to the supporting plate, the end of the second fastening pin is rotatably connected to a clamping plate through a bearing, and the clamping plate is located in the through hole.

[0015] As a preferred solution of the municipal road ultrasonic detection equipment described in the utility model, wherein: a third support connection seat is welded on the top of the bearing plate, the bottom of the damper is inserted into the third support connection seat, and the third support connection seat and the damper are fixed by bolts;

[0016] A first disc is welded at the bottom of the electric push rod, a second disc is welded at the top of the damper, the first disc and the second disc are fixed by bolts, a fourth support connecting seat is welded at the bottom of the second disc, a damper is inserted into the inner wall of the fourth support connecting seat, and the damper and the fourth support connecting seat are fixed by bolts.

[0017] Compared with existing technologies:

[0018] The probe is supported by providing a probe support mechanism, so that when the road surface is uneven, the damper is extended and retracted accordingly, thereby ensuring that the universal wheel is in contact with the road surface, thereby ensuring a constant distance between the probe and the road surface, ensuring the detection effect, and avoiding interference with the detection effect caused by the uneven road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure provided by the utility model;

[0020] Figure 2 The utility model provides Figure 1 A partial schematic diagram of

[0021] Figure 3 A top view of the load-bearing plate provided by the utility model;

[0022] Figure 4 The utility model provides Figure 3 Enlarged view of point A in the middle.

[0023] In the figure: mounting plate 1, limit frame 2, first fastening pin 3, ultrasonic crack detector body 4, connecting line 5, probe 6, bearing plate 7, through hole 71, second fastening pin 72, third support connecting seat 8, damper 9, fourth support connecting seat 10, electric push rod 11, second support connecting seat 12, cross beam 13, first support connecting seat 14, support column 15, universal wheel 16, sixth support connecting seat 17, support rod 18, fifth support connecting seat 19. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a municipal road ultrasonic detection equipment, please refer to Figure 1-4 , including a mounting plate 1, the mounting plate 1 can be directly mounted on the inspection vehicle, an ultrasonic crack detector body 4 is mounted on the mounting plate 1, the ultrasonic crack detector body 4 is connected to a probe 6 via a connecting line 5, and also includes a probe support mechanism;

[0026] During the test, the probe support mechanism always rolls on the road surface.

[0027] A limit frame 2 is welded on the mounting plate 1 , a main body 4 of the ultrasonic crack detector is inserted into the limit frame 2 , and a first fastening pin 3 is threadedly connected on the limit frame 2 , and a distal end of the first fastening pin 3 is pressed against the main body 4 of the ultrasonic crack detector.

[0028] The probe support mechanism includes a bearing plate 7, the probe 6 is mounted on the bearing plate 7, a support rod 18 is detachably mounted on the bottom of the bearing plate 7, specifically, a fifth support connection seat 19 is welded to the bottom of the bearing plate 7, the top end of the support rod 18 is inserted into the fifth support connection seat 19, the fifth support connection seat 19 and the support rod 18 are fixed by bolts, a universal wheel 16 is detachably mounted on the bottom of the support rod 18, specifically, a sixth support connection seat 17 is welded to the top end of the universal wheel 16, the bottom end of the support rod 18 is inserted into the sixth support connection seat 17, the sixth support connection seat 17 and the support rod 18 are fixed by bolts;

[0029] The top of the bearing plate 7 is detachably connected to a damper 9, the top of the damper 9 is detachably connected to an electric push rod 11, the top of the electric push rod 11 is detachably connected to a crossbeam 13, the crossbeam 13 is detachably mounted on a support column 15, and the bottom of the support column 15 is welded to the mounting plate 1.

[0030] A first support connection seat 14 is welded on the outer wall of the top end of the support column 15, the left end of the cross beam 13 is inserted into the first support connection seat 14, and the first support connection seat 14 and the cross beam 13 are fixed by bolts;

[0031] A second support connection seat 12 is welded to the bottom of the crossbeam 13, and the top end of the electric push rod 11 is inserted into the second support connection seat 12. The second support connection seat 12 and the electric push rod 11 are fixed by bolts; the extension of the electric push rod 11 can drive the universal wheel 16 to contact the ground.

[0032] The support plate 7 is provided with a through hole 71 for the probe 6 to pass through. A second fastening pin 72 is threadedly connected to the support plate 7 . The end of the second fastening pin 72 is rotatably connected to a clamping plate 73 via a bearing. The clamping plate 73 is located in the through hole 71 .

[0033] A third support connection seat 8 is welded to the top of the bearing plate 7, and the bottom of the damper 9 is inserted into the third support connection seat 8. The third support connection seat 8 and the damper 9 are fixed by bolts; the damper 9 can be extended and retracted, so that when the road surface is uneven, the damper 9 can be extended and retracted, so that the universal wheel 16 always contacts the ground, ensuring that the distance between the probe 6 and the road surface is constant, thereby ensuring the detection effect;

[0034] A first disc is welded to the bottom of the electric push rod 11, a second disc is welded to the top of the damper 9, the first disc and the second disc are fixed by bolts, a fourth support connecting seat 10 is welded to the bottom of the second disc, the damper 9 is inserted into the inner wall of the fourth support connecting seat 10, and the damper 9 and the fourth support connecting seat 10 are fixed by bolts.

[0035] During specific use, initially, the electric push rod 11 extends and drives the supporting plate 7 to descend until the universal wheel 16 contacts the ground; and the damper 9 is in a compressed state; as the universal wheel 16 moves on the road surface, when encountering an uneven road surface, the damper 9 contracts or extends accordingly, so that the universal wheel 16 always contacts the road surface, so that the distance between the probe 6 and the road surface is constant, thereby ensuring the detection effect.

[0036] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A municipal road ultrasonic detection device, comprising a mounting plate (1), on which an ultrasonic crack detector body (4) is mounted, and the ultrasonic crack detector body (4) is connected to a probe (6) via a connecting line (5), characterized in that: Also included is a probe support mechanism; During the test, the probe support mechanism always rolls on the road surface; The probe support mechanism comprises a bearing plate (7), the probe (6) is mounted on the bearing plate (7), a support rod (18) is detachably mounted on the bottom of the bearing plate (7), and a universal wheel (16) is detachably mounted on the bottom of the support rod (18); The top end of the bearing plate (7) is detachably connected to a damper (9), the top end of the damper (9) is detachably connected to an electric push rod (11), the top end of the electric push rod (11) is detachably connected to a crossbeam (13), the crossbeam (13) is detachably mounted on a support column (15), and the bottom of the support column (15) is welded to the mounting plate (1).

2. The municipal road ultrasonic detection equipment according to claim 1, characterized in that: A limit frame (2) is welded on the mounting plate (1), the ultrasonic crack detector body (4) is inserted into the limit frame (2), and a first fastening pin (3) is threadedly connected on the limit frame (2), and the end of the first fastening pin (3) is pressed against the ultrasonic crack detector body (4).

3. The municipal road ultrasonic detection equipment according to claim 2, characterized in that: A first support connection seat (14) is welded on the outer wall of the top end of the support column (15), the left end of the cross beam (13) is inserted into the first support connection seat (14), and the first support connection seat (14) and the cross beam (13) are fixed by bolts; A second supporting connection seat (12) is welded to the bottom of the crossbeam (13), the top end of the electric push rod (11) is inserted into the second supporting connection seat (12), and the second supporting connection seat (12) and the electric push rod (11) are fixed by bolts.

4. The municipal road ultrasonic detection equipment according to claim 3, characterized in that: The carrier plate (7) is provided with a through hole (71) for the probe (6) to pass through, and a second fastening pin (72) is threadedly connected to the carrier plate (7), and the end of the second fastening pin (72) is rotatably connected to a clamping plate (73) via a bearing, and the clamping plate (73) is located in the through hole (71).

5. A municipal road ultrasonic detection device according to claim 2, 3 or 4, characterized in that: A third supporting connection seat (8) is welded to the top of the bearing plate (7), the bottom of the damper (9) is inserted into the third supporting connection seat (8), and the third supporting connection seat (8) and the damper (9) are fixed by bolts; A first disc is welded to the bottom of the electric push rod (11), a second disc is welded to the top of the damper (9), the first disc and the second disc are fixed by bolts, a fourth support connecting seat (10) is welded to the bottom of the second disc, the damper (9) is inserted into the inner wall of the fourth support connecting seat (10), and the damper (9) and the fourth support connecting seat (10) are fixed by bolts.

Images